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3 years ago

What information can be deduced by analyzing the graph?

Physics

2 answers:

snow_tiger [21]3 years ago

5 0

The answer is D, Wavelength and frequency have an inverse relationship.

erma4kov [3.2K]3 years ago

4 0

your answer is - the wavelength and frequency have an inverse relationship, so your answer D.

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How many planets are there?

Leno4ka [110]

There are 7 planets in all

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4 years ago

A 5.0-kg block of wood is placed on a 2.0-kg aluminum frying pan. How much heat is required to raise the temperature of both the

Shalnov [3]

Heat required to raise the temperature of a given system is

$Q = ms\Delta T$

here we know that

m = mass

s = specific heat capacity

$\Delta T$ = change in temperature

now as we know that

mass of wood = 5 kg

mass of aluminium pan = 2 kg

change in temperature = 45 - 20 = 25 degree C

specific heat capacity of wood = 1700 J/kg C

specific heat capacity of aluminium = 900 J/kg C

now here we will find the total heat to raise the temperature of both

$Q = m_1s_1\Delta T_1 + m_2s_2\Delta T_2$

$Q = 5 * 1700 * 25 + 2 * 900 * 25$

$Q = 212500 + 45000$

$Q = 257500 J$

So heat required to raise the temperature of the system is 257500 J

4 0

3 years ago

The largest of the terrestrial planets is _____.

vladimir1956 [14]

The terrestrial planets are those that are similar to Earth. In Laint terra means Earth and Earth is Tierra.

The terrestrial planets have solid surface made up of rocks and metals.

There are four terrestrial planet in our planetary (solar) system: Mercury, Venus, Earth and Mars.

You can verify the sizes of those planets in many places.

Earth is the largest of the terrestrial planets.

3 0

3 years ago

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Can a machine like a lever, produce a greater force than what you put into it? Can it increase the energy that you put into it?

morpeh [17]

Answer:

yes

Explanation:

the force is multiplied by the levers length of the handle

7 0

3 years ago

Read 2 more answers